WIth many, many thanks to @cweagans, we've fixed the forms, and addressed all of the following issues:
- 1264734 by DamienMcKenna: Use twitter RESTful API instead of twitter search for getTweetsFrom
- 1230334 by DamienMcKenna, Pedro Lozano: Provide a ctools content type.
- 1292552 by Devin Carlson: Link to the Twitter advanced search page.
- 1258524 by fakingfantastic: Use #description instead of #help
- 1282382 by jherencia: Add the 'group' key to the test definition array.
- 1211770: Rename the TwitterSearch class to TwitterBlockSearch.
- 1315004: Implement hook_requirements() so that curl is required.
- Fix ALL the forms!!!
- Remove period from UI strings.
- 1246018: Implement hook_theme() correctly.